<?php

/*
 * Copyright 2008 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#namespace tehframework\mvc;

class InvalidControllerStateException extends MvcException
{
	/**
	 * @var Controller
	 */
	private $controller;
	
	/**
	 * @param  Controller $controller
	 * @param  string? $message
	 * @param  Exception? $cause
	 */
	public function __construct(
		Controller $controller, $message = null, Exception $cause = null)
	{
		$this->controller = $controller;
		
		if (empty($message))
		{
			$message = sprintf(
				'[%s] controller is in invalid state.', get_class($controller)
			);
		}
		
		parent::__construct($message, $cause);
	}
	
	/**
	 * @return Controller
	 */
	public function getController()
	{
		return $this->controller;
	}
}